🆚 Fastly Polyfill vs. Picturefill
- 📈 Picturefill is noticeably more popular than Fastly Polyfill.
- 🌎 Picturefill is more popular in the United States, Germany, and Japan.
- 🌎 Fastly Polyfill is more popular in India, New Zealand, and Mexico.
Statistics based on 3.3M+ analyzed websites. About this data
Fastly Polyfill
PicturefillType
JavaScript library
JavaScript library
About
Fastly Polyfill is a service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.
A responsive image polyfill for <picture>, srcset, sizes, and more.
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
Popularity
Determined by the number of sites using each technology.
The Picturefill JavaScript library is 1.8 times more popular than Fastly Polyfill.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Picturefill is more popular in the United States, Germany, and Japan, while Fastly Polyfill is more popular in India, New Zealand, and Mexico.
United States
Germany
Japan
United Kingdom
Brazil
France
Australia
Italy
Spain
Canada
Awards
- ⬆️ 71st most popular in New Zealand in the JavaScript Libraries category.
- ⬆️ 76th most popular in Canada in the JavaScript Libraries category.
- ⬆️ 77th most popular in Brazil in the JavaScript Libraries category.
- ⬆️ 78th most popular in Norway in the JavaScript Libraries category.
- ⬆️ 79th most popular in Israel in the JavaScript Libraries category.
- ⭐ 5th most popular in Estonia in the Legacy category.
- ⭐ 6th most popular in Switzerland in the Legacy category.
- ⭐ 6th most popular in Portugal in the Legacy category.
- ⭐ 7th most popular in Germany in the Legacy category.
- ⭐ 7th most popular in Sweden in the Legacy category.
Popularity by domain category
Determined by the number of sites in each category.
Picturefill is more popular among sites focused on business, marketing and merchandising, and blogs and wiki, while Fastly Polyfill is more commonly used on online shopping and fashion and beauty sites.
Business
Marketing/Merchandising
Online Shopping
Blogs/Wiki
Education/Reference
Travel
Entertainment
General News
Health
Internet Services
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Polyfill
Regenerator
Core-js
Babel🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,375,483 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.